CVE-2023-53959

CRITICAL

9.8

Descripcion

FileZilla Client 3.63.1 contains a DLL hijacking vulnerability that allows attackers to execute malicious code by placing a crafted TextShaping.dll in the application directory. Attackers can generate a reverse shell payload using msfvenom and replace the missing DLL to achieve remote code execution when the application launches.

Detalles CVE

Puntuacion CVSS v3.19.8

SeveridadCRITICAL

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado12/19/2025

Ultima modificacion12/23/2025

Fuentenvd

Avistamientos honeypot0

Debilidades (CWE)

CWE-427

Referencias

https://filezilla-project.org/(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/51267(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/filezilla-client-dll-hijacking-via-missing-textshapingdll(disclosure@vulncheck.com)

Correlaciones IOC

Sin correlaciones registradas

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